GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Left Rear Of Engine Compartment


Object Number: 327352  Size: LF
(1)Cruise Control Module
(2)Brake Fluid Level Indicator Sensor
Figure 2:

Above Brake Pedal


Object Number: 589035  Size: LF
(1)Cruise Control Release Switch
(2)Stop Lamp Switch C2
(3)Stop Lamp Switch C1
(4)Stop Lamp Switch
Figure 3:

Front of Steering Wheel


Object Number: 374747  Size: LF
(1)Inflatable Restraint Steering Wheel Inflator Module Connector
(2)Steering Wheel Radio Controls Connector
(3)Inflatable Restraint Steering Wheel Inflator Module
(4)Horn Connector
(5)Inflatable Restraint Steering Wheel Inflator Module Coil